Alternator - Remanufactured - 140 Amps
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Alternator - Remanufactured - 140 Amps Alternator - Remanufactured - 140 Amps Alternator - Remanufactured - 140 Amps
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CARQUEST Alternator - Remanufactured - 140 Amps

Part No. 7966-2A Warranty Details  
Core Charge: $30.00
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Please note: Advance Auto Parts is proud to carry comparable exact-fit parts from multiple vendors, as such, the item you receive may be one of two quality brands. Both brands meet the same fitment requirements and are equal in their performance and specifications. This alternator has been computer load tested and mechanically and visually inspected. Designed, manufactured and assembled to promote improved long-term reliability.
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Alternator Case Type:Cast
Alternator Finish:Same as OEM
Amperage Rating:140 A
External Fan Included:Yes
Fan Type:External
Lester Number:7966-2
O.E.M. Replacement:Delco/Delphi
Plug Type:PC_309
Pulley Diameter:57 mm
Pulley Grooves:6
Pulley Included:Yes
Pulley Type:6 Groove Serpentine
Regulator Included:Yes
Regulator Plug Clocking:1:30
Regulator Type:Internal
Voltage:12 v


by PowerReviews
CARQUESTAlternator - Remanufactured - 140 Amps

(based on 2 reviews)

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Reviewed by 2 customers

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This alternator Works great in my tacoma.


from undisclosed

Verified Buyer

Comments about CARQUEST Alternator - Remanufactured - 140 Amps:

This fit my 99 toyota tacoma with minor adjustments.

(1 of 1 customers found this review helpful)


Great Price and Easy to Install



About Me Casual Driver

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Verified Buyer
3 or more reviews submitted


  • Easy To Install


    Best Uses

      Comments about CARQUEST Alternator - Remanufactured - 140 Amps:

      I used the 20% discount by ordering online and got a Great price....better than any local competitors.

      I'm not a mechanic, and for me it was really easy to remove the old one and install the new one. It took me less than 40 minutes total.

      Haven't owned it long enough to rate the performance and life but so far I'm a happy camper.

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      Ask a question, get answers from real customers and in-house experts. For further assistance, please review your support options on our Contact Us page.

      2 Questions | 3 Answers
      Displaying questions 1-2
      • Q:

        Asked on 2/14/2012 by Anonymous from Monongahela, Pa.

        2 answers



          The function of 3 prong plug is to control the alternator on when to apply voltage to the field windings. When the field windings are energized and spinning, then the stator will generate power. By changing the strength of the field (spinning portion) of the alternator, you vary the output from the stator windings. Without the regulator and field windings energized, there is no charging.

          Answered on 2/16/2012 by John the Car-Doc from AAP
        • A:

          The FOUR pin connector off the side is for controlling the alternator's regulator. The large THREE pin plug next to the battery terminal connect to the stator and provide three phase AC current for a heated windshield option. GM decided to save the rectifier assembly some wear and tear by doing so, since a heating coil does not care what kind of current it uses. You should cover these connections if you do not use them to prevent a shock or shorting hazard. Or order an alternator without this option installed.

          Answered on 10/29/2014 by T.L. from Midlothian, VA
      • Q:

        is my 1993 cadillac fleetwood sixtys special real wheel drive?
        Asked on 6/23/2010 by Ashley from Bonifay, FL

        1 answer



          Yes it is rear wheel drive.

          Answered on 6/23/2010 by Kevin from AAP
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